#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
int main()
{
	int a = 6;
	if (a == 1)
	{
		printf("Hello world\n");
	}
	else if (a == 6)
	{
		printf("hahahaha\n");
	}
	else
	{
		printf("hehe\n");
	}
	return 0;
}